public ExportCompletedViewModel(string title, FileInfo file)
{
Title = title;
File = file;
OpenFileCommand = ReactiveCommand.Create(this.WhenAnyValue(me => me.File).Select(f => f?.Exists == true));
OpenFolderCommand = ReactiveCommand.Create(this.WhenAnyValue(me => me.File).Select(f => f?.Directory?.Exists == true));
OpenFileCommand.Subscribe(_ => Process.Start(File.FullName));
OpenFolderCommand.Subscribe(_ => Process.Start(File.DirectoryName));
Result = CloseCommand.Select(_ => (bool?)true);
}
public MainWindowViewModel()
{
Items = new List <TestItem>();
for (int i = 0; i < 10; ++i)
{
Items.Add(new TestItem($"Item {i}", $"Item {i} Value"));
}
Nodes = new List <TestNode>
{
new TestNode
{
Header = "Root",
SubHeader = "Root Item",
IsExpanded = true,
Children = new[]
{
new TestNode
{
Header = "Child 1",
SubHeader = "Child 1 Value",
},
new TestNode
{
Header = "Child 2",
SubHeader = "Child 2 Value",
IsExpanded = false,
Children = new[]
{
new TestNode
{
Header = "Grandchild",
SubHeader = "Grandchild Value",
},
new TestNode
{
Header = "Grandmaster Flash",
SubHeader = "White Lines",
},
}
},
}
}
};
CollapseNodesCommand = ReactiveCommand.Create();
CollapseNodesCommand.Subscribe(_ => ExpandNodes(false));
ExpandNodesCommand = ReactiveCommand.Create();
ExpandNodesCommand.Subscribe(_ => ExpandNodes(true));
OpenFileCommand = ReactiveCommand.Create();
OpenFileCommand.Subscribe(_ =>
{
var ofd = new OpenFileDialog();
ofd.ShowAsync();
});
OpenFolderCommand = ReactiveCommand.Create();
OpenFolderCommand.Subscribe(_ =>
{
var ofd = new OpenFolderDialog();
ofd.ShowAsync();
});
shell = ShellViewModel.Instance;
}